Lamp-reflector.



11z1RWA's. LAMP nBrLBcToz. Y* A APPLICATION FILED JAILS. i919. f Y 975,359, Patented'Nov. 1'5, 19,19.

z Q-n e. 3 5 ci# :al 7- l ATTORNEY the lamp screw 6. 'vlhe in'sulatifui may he held in the screw by a shoulder 'i'. engaging a corresponding projection 8 on the screw 2. The upper edge of the insulation is shown 'tictors for incandesigent electric lights.

-serer.'tlne:ul carrying the insa'azion, and

n.. render possilie oda-Tap sV aras Param oFFioE.

j HENRY zIRWAs, or YoNxr'as, NEW Ycax.

LAMP-REFLECTCE.

Application tiled January?. 1910. Serial No. 536,134.

.To all whom t'lfmay Concern:

lle it. known that l. Hmm' inwas, a? citizen of the United States, and a resident 3 o Yonkers. i1, the montyof lv'esteliester and State of New York. have invented certain new and useful linprm'ements in Lampciors, o which the following a speeii 1 non.

My intention relates to shades and re- It relates to a combined reflector and shade holder, in which the rellector or shade holder serres ai the same time as insulator between the current carrying paris.

.lt relates particularly to a metallic reflector provided on its upper portion .with a e adaitcd to he sureweddirectly irzio the outer lourde sert-w threaded .socket shown in the application ol leter Klebere Serial No.' 507.052". filed dan. l. 1910.

The object ot' my invention to provide a reflector a shade-holder, laich'vshall the useof metallic relier-tors with incandeeient lamps, shall he easily attached thereto and detached thercfron'i,shall lie strong. dnrahhf. and rheaply constructed, and allow the lamp. or the relleror. to l. attached and deiarhed without langer ol' shock to the party handling the .levi e.

To carry out my invention. in its principal constrm'tire forni. l fashion a metallic reilector, either prisinalic, or plain. with a scrmv-lhreaded upper portion in one piece with the reflector proper, and to v this .screwtln'eaded portion I attach the insulation separating the reflector. or sluulwlxolder, from the lamp screw.

In the drawings: 1*`i ,rure l show my onepiece holder and reflector, and Fig. 2 shows my principle applied to holding,r an); desired shade or lanci ornament,

.preferring to the drawinga: l is a rellcetor; preferably metallic, vwhose upper portion is fashioned inte a screw thread :2, adapted to engage and he held by the lower screw thread of the outer shell 3. of the douhlethremled socket shell 4. lVithin the screw 2 is held the insulation 5, protecting the reflector. or holder, from contact with l beveled at l), o; notched at 10, to rccei'i'e and hold the upper part of the screw 3. 11 is the porcelain. b of the Kleber socket, V12 the upper screw thread ofthe double-threaded outer socket shell. and 13 is the screw thread of the metal cap, here broken away, as not essential to oe shown. l5 is the spring lamp contact. connected with the screw terminal N3, aad lo is the other terminal connecting the lamp to the electric circuit,

Fig. i' shows a modification of the device adapted to serrel as a shade holder-foil,` rellei-tors. or shades of any desired construc-l tion. The parts are formed practically the same, and serve the same purpose. The only dill'erence is that the insulated screw thread i2, instead of being extended into the reflector l, is cut ot at 17, and a screw I8 holds in place the ornamental shade 19.

lt is evident from the construction that the lamp can la! screwed into, or out of, the lamp screw (l without an)Y danger of receiving a shork to the person. or the metallic parts forming a short circuit.

' My invention presents a solidreompact arrangement. in whiclx'the reflechir carries iniegral with itself its retaining' screw and at the saine time insulatesltself.

llaing thus fnllj: described and illustrated my inrention. what l claim. isz- 1. metallic reilector having integral with itself al itv upper part a screw-thread. an outer sot-liet shell having a lower thread engaged hy I aid rolle-:tor thread, in. combi- ,nation with au insulating portion. firmly carried by the retlector screw-thread.

2. lamp reflector having integral with litself at its upper end a screw thread. an outer socket shell having: a lower thread enraged hy said reflector thread, in combination with an insulated portion, firmly carried h v the reflector thread.

ln a lamp fixture, a double sorew-' g smeer;

internally engaging said socket shell, in con1- ging similar parts on the screw supporting bination with a lamp reflector held by said i the refieetor, substantially as set forth. y .insulated screw and protected from contact Signed at New York in the county of f with the current carrying devices thereby, NewYork and State of New York` this 28th 5 substntallly as iset forth. a day of December A. D. 1909.

z 5.- n a em xture a re ector, an outer i f r screw-threade sockethell, a screw engag- HELRY IRWAb ing said socket-shell and supporting the re- Witnesses: 4 ector, in combination with an insulator A. S'rTsox, 10 having projections and indentations engagl i JOHN H. Hovmo.

E I 'x i. 

